unit loeschprogramm;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ToolWin, ComCtrls, Menus;
type
TForm1 =
class(TForm)
Button1: TButton;
Button2: TButton;
Edit1: TEdit;
Button3: TButton;
Label1: TLabel;
Edit2: TEdit;
CheckBox1: TCheckBox;
CheckBox2: TCheckBox;
procedure CheckBox2Click(Sender: TObject);
procedure CheckBox1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private-Deklarationen }
public
{ Public-Deklarationen }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
uses ShellAPI;
function DeleteFile(
const AFile:
string): boolean;
var
sh: SHFileOpStruct;
begin
ZeroMemory(@sh, sizeof(sh));
with sh
do
begin
Wnd := Application.Handle;
wFunc := fo_Delete;
pFrom := PChar(AFile +#0);
fFlags := fof_Silent
or fof_NoConfirmation;
end;
result := SHFileOperation(sh) = 0;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
if (checkbox1.checked)
and (checkbox2.checked)
then begin
deletefile(edit1.text) ;
deletefile(edit2.text) ;
end
else if checkbox1.Checked
then begin
deletefile(edit1.text) ;
end
else if checkbox2.checked
then begin
deletefile(edit2.text) ;
end;
if (edit1.enabled=true)
and (edit1.text='
')
then begin
Showmessage('
Gib bitte einen Pfad an!');
end;
if (edit2.Enabled=true)
and (edit2.text='
')
then begin
showmessage('
Gib bitte einen Pfad an!');
end;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
close
end;
procedure TForm1.CheckBox1Click(Sender: TObject);
begin
if checkbox1.checked
then edit1.enabled:=true
else edit1.enabled:=false;
end;
procedure TForm1.CheckBox2Click(Sender: TObject);
begin
if checkbox2.checked
then edit2.enabled:=true
else edit2.enabled:=false;
end;
end.